#index {
  color: #d3d6dd;
  background-image: url("/images/pageBg.png");
  background-size: cover;
  background-position: center center;
  width: 100%;
  height: 100%;
}
#index .bg {
  width: 1920px;
  height: 1080px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transform-origin: left top;
  overflow: hidden;
}
#index .bg .page-container {
  height: calc(100% - 120px);
  width: 100%;
}
#index .bg .page-container .map-container {
  width: 100%;
  height: 100%;
}
